CVE-2021-2378

2021-07-2022:43:54

oracle

www.cve.org

oracle weblogic server

unauthenticated attacker

dos

vulnerability

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.9

Confidence

High

EPSS

0.002

Percentile

51.3%

JSON

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3, IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle WebLogic Server. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

CNA Affected

[
  {
    "product": "WebLogic Server",
    "vendor": "Oracle Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "10.3.6.0.0"
      },
      {
        "status": "affected",
        "version": "12.1.3.0.0"
      },
      {
        "status": "affected",
        "version": "12.2.1.3.0"
      },
      {
        "status": "affected",
        "version": "12.2.1.4.0"
      },
      {
        "status": "affected",
        "version": "14.1.1.0.0"
      }
    ]
  }
]